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Select Window->Preferences->Java Persistence->Errors/Warnings. Change some of the preferences and then press the 'Restore Defaults' button. You'll notice that the defaults appear again. Now change some of the preferences press 'Apply' and then press 'Restore Defaults' The preferences do not appear to be set back to default in the combos. If you press OK on the dialog and come back you will see that the defaults were restored.
Yes, it appears as though "Restore Defaults" only restores to what is saved (i.e. un"applied"), not the actual default.
Created attachment 194647 [details] proposed patch The changes of JptJpaCorePlugin class are for using the new methods instead of the deprecated ones. They are separate from the fixes of this bug.
* Explain why you believe this is a stop-ship defect. Or, if it is a "hotbug" (requested by an adopter) please document it as such. This fixes eclipse non-standard behavior. Current behavior restores preferences to pre-edit state rather than default state. * Is there a work-around? If so, why do you believe the work-around is insufficient? No workaround available, other than deleting keys from prefs file. * How has the fix been tested? Is there a test case attached to the bugzilla record? Has a JUnit Test been added? This patch has been tested by both Nan and I. Preferences revert to default settings (and keys are removed from prefs file). * Give a brief technical overview. Who has reviewed this fix? I have reviewed this patch. * What is the risk associated with this fix? No risk. No changes to API or UI. Changes in API usage are recommended changes (which has the exact same effect as before). Changes to preference default reverting simply ignore case that the preference has been set (which was previous behavior.)
committed for RC1
Verified in Build I-3.3.0RC2-20110520234832 Verified Preferences are returned to Default values. See the link to view test steps for verification. http://wiki.eclipse.org/Dali_3.0_RC1
